102246562111 has 4 divisors (see below), whose sum is σ = 102286551592. Its totient is φ = 102206572632.

The previous prime is 102246562091. The next prime is 102246562139. The reversal of 102246562111 is 111265642201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111265642201 = 7 ⋅15895091743.

It is a cyclic number.

It is not a de Polignac number, because 102246562111 - 2²³ = 102238173503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102246562141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19990905 + ... + 19996018.

It is an arithmetic number, because the mean of its divisors is an integer number (25571637898).

Almost surely, 2^102246562111 is an apocalyptic number.

102246562111 is a deficient number, since it is larger than the sum of its proper divisors (39989481).

102246562111 is an equidigital number, since it uses as much as digits as its factorization.

102246562111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39989480.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 102246562111 in words is "one hundred two billion, two hundred forty-six million, five hundred sixty-two thousand, one hundred eleven".